x86, olpc: Add missing Kconfig dependencies

OLPC uses select for OLPC_OPENFIRMWARE, which means OLPC has to
enforce the dependencies for OLPC_OPENFIRMWARE.  Make sure it does so.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Daniel Drake <dsd@laptop.org>
Cc: Andres Salomon <dilinger@queued.net>
Cc: Grant Likely <grant.likely@secretlab.ca>
LKML-Reference: <20100923162846.D8D409D401B@zog.reactivated.net>
Cc: <stable@kernel.org> 2.6.37

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index b6fccb07123e..184bc8872799 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2064,6 +2064,7 @@ config OLPC
         bool "One Laptop Per Child support"
         select GPIOLIB
         select OLPC_OPENFIRMWARE
+        depends on !X86_64 && !X86_PAE
         ---help---
           Add support for detecting the unique features of the OLPC
           XO hardware.